diff --git a/Runner.Dockerfile b/Runner.Dockerfile
index fe61ad4..b03bbe9 100644
--- a/Runner.Dockerfile
+++ b/Runner.Dockerfile
@@ -6,7 +6,7 @@ ENV PATH=$PATH:${JAVA_HOME}/bin
 
 FROM base-core
 RUN mkdir /lc-core
-COPY target/scala-2.13/LibreCaptcha.jar /lc-core
+COPY target/scala-3.1.0/LibreCaptcha.jar /lc-core
 WORKDIR /lc-core
 RUN mkdir data/